MATLAB Answers

Results fortag:"assume"(32 results)

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MATLAB ignores assumptions (returns abs(x) after assuming x is positive)

Asked byADRIA DE JUAN GARCIA on 12 Jun 2022
Latest activity AnsweredbyADRIA DE JUAN GARCIAon 12 Jun 2022
Accepted AnswerbyADRIA DE JUAN GARCIA
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2

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How can I introduce constraints to the nature of solutions provided by a boundary value problem solver such as bvp4c or bvp5c?

Asked byAmy on 15 Jun 2015
Latest activity Commented onbyabs mhron 22 Nov 2021
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1

answer

Why am I not getting the correct Laplace Transform of a Heaviside step function?

Asked byMathWorks Support Team on 27 Apr 2018
Latest activity Commented onbyrobert red2021年11月4日
Accepted AnswerbyMathWorks Support Team
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1

answer

如何证明positivity if this function?

Asked byAndrea Strappato on 12 Oct 2021
Latest activity Commented onbyDavid Goodmanson on 28 Oct 2021
Accepted AnswerbyDavid Goodmanson
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1

answer

How to check the positivity function?

Asked byAndrea Strappato on 2 Oct 2021
Latest activity AnsweredbyWalter Roberson on 2 Oct 2021
Accepted AnswerbyWalter Roberson
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1

answer

Why does vpasolve give answers that ignore my assumptions?

Asked byMathWorks Support Team on 28 Dec 2018
Latest activity EditedbyMathWorks Support Team on 28 Sep 2021
Accepted AnswerbyMathWorks Support Team
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1

answer

How to get multiple variables in 'assume' ?

Asked byNiklas Kurz on 9 May 2021
Latest activity AnsweredbyStar Strider on 9 May 2021
Accepted AnswerbyStar Strider
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2

answers

Possibly a bug in the ASSUME function (Symbolic Math Toolbox)

Asked byZdenek Hurak on 26 Nov 2020
Latest activity Commented onbyAmeer Hamza on 27 Nov 2020
Accepted AnswerbyAmeer Hamza
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1

answer

How to set upper and lower bounds on vpasolve

Asked byMackenzie Ethier on 2 Oct 2020
Latest activity EditedbyWalter Roberson on 4 Oct 2020
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1

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Can I check if an inequality is true, and if not, get the conditions where the inequality could be true?

Asked byAthulya Ram Sreedharan Nair on 25 Jun 2020
Latest activity AnsweredbyVidhathri LNU on 30 Jun 2020
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Solve does not give all the answers and i can´t use assume..

Asked byfrancisco morais on 19 Apr 2020
Latest activity Commented onbyfrancisco moraison 20 Apr 2020
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1

answer

Constrained system of ODE

Asked byFederico Tavella on 7 Jun 2018
Latest activity AnsweredbyMarkoon 9 Nov 2019
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0

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如果条件太多的输出参数,ssume

Asked byAli Tawfik on 25 Aug 2019
Latest activity Commented onbyRik on 25 Aug 2019
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1

answer

Assume and find different possible unknown variables of inequalities , Need help please

Asked byAli Tawfik on 23 Aug 2019
Latest activity Commented onbyAli Tawfikon 24 Aug 2019
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1

answer

simplify symbolic expression with complex, square, sqrt. & Assume commutation in Matlab

Asked byLingling Fan on 14 May 2019
Latest activity Commented onbyLingling Fanon 14 May 2019
Accepted AnswerbyWalter Roberson
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1

answer

how to assign random numbers that add up to equal 1

Asked byHunter Herrenkohl on 10 Mar 2019
Latest activity Commented onbyJohn D'Errico on 10 Mar 2019
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1

answer

ERROR IN ISALWAYS : UNABLE TO PROVE

Asked byidriskameni on 5 Mar 2019
Latest activity EditedbyWalter Roberson on 5 Mar 2019
Accepted AnswerbyWalter Roberson
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1

answer

SYMBOL OF AN EXPRESSION SATISFYING INEQUALITIES

Asked byidriskameni on 5 Mar 2019
Latest activity AnsweredbyWalter Roberson on 5 Mar 2019
Accepted AnswerbyWalter Roberson
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1

answer

HOW TO MAKE THAT AN INEQUALITY BECOME AN ASSUMPTION?

Asked byidriskameni on 5 Mar 2019
Latest activity Commented onbyWalter Roberson on 5 Mar 2019
Accepted AnswerbyWalter Roberson
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2

answers

Undefined function or variable 'assume', is it possible that my 'assume' function has been removed?

Asked bysaeed shekari on 6 May 2018
Latest activity Commented onbyWalter Roberson on 21 May 2018
Accepted AnswerbyWalter Roberson
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1

answer

is Matlab capable of using assumptions to evaluate whether it satisfies a condition?

Asked byMajd Twijiri on 25 Nov 2017
Latest activity EditedbyMajd Twijirion 25 Nov 2017
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1

answer

how to bypass error of assume being undefined - Undefined function 'assume' for input arguments of type 'logical'

Asked byRoss Hanna on 19 Apr 2017
Latest activity AnsweredbyPrashant Arora on 26 Apr 2017
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1

answer

Solving symbolic equation with additional assumptions

Asked byPawel Rochowski on 2 Feb 2017
Latest activity Commented onbyTorsten on 2 Feb 2017
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0

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How to calculate eigensystem of symbolic matrix with 'orthogonal' elements

Asked byPawel Rochowski on 1 Feb 2017
Latest activity EditedbyPawel Rochowskion 1 Feb 2017
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Wrong answer when using the SOLVE function using SYMS variables

Asked byHarini Hapuarachchi on 16 Dec 2016
Latest activity Commented onbyTorsten on 16 Dec 2016
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1

answer

set default properties of symbolic variables

Asked byLeo Simon on 9 Oct 2016
Latest activity Commented onbyWalter Roberson on 9 Oct 2016
Accepted AnswerbyWalter Roberson
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How can I assume MuPAD output variables are nonzero?

Asked byRichard McCulloch on 6 Oct 2014
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1

answer

Inconsistent Outputs Using MuPAD "assume" Command

Asked byAmr on 22 Mar 2014
Latest activity Commented onbyWalter Roberson on 23 Mar 2014
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0

answers

Converting syms to double

Asked byGary on 4 Mar 2014
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VSQ: I need your help to plot a 4D function (the 4th dimension is the colour)

Asked bymax on 25 Mar 2013
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1

answer

How can I add a constraint to an ordinary differential equation?

Asked byEvan on 27 Sep 2012
Accepted AnswerbyStar Strider
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1

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How do I create a symbolic integer in the Symbolic Math Toolbox?

Asked byMathWorks Support Team on 21 Jun 2012
Accepted AnswerbyMathWorks Support Team
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